{ "startDate": "2012-12-02T00:11:43Z", "stopDate": "2019-07-15T23:59:56Z", "sampleStartDate": "2019-07-14T00:00:02Z", "sampleStopDate": "2019-07-14T23:59:59Z", "cadence": "PT1.822S", "x_cadence_fraction": 0.47522857750372105, "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/rbsp/rbspb/l3/rbspice/esrhelt/2012/rbsp-b-rbspice_lev-3_esrhelt_20121202_v1.1.9-03.cdf. The most common cadence, 1822000000 [ns] = PT1.822S, occurred for 47.5229% of the 2235 timesteps. ", "maxRequestDuration": "PT4319850S", "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesR.html#RBSP-B-RBSPICE_LEV-3_ESRHELT", "contact": "Lou Lanzerotti @ New Jersey Institute of Technology", "resourceID": "https://doi.org/10.48322/vn20-5g44", "additionalMetadata": { "name": "SPASE", "contentURL": "https://spase-metadata.org/NASA/NumericalData/RBSP/B/RBSPICE/L3/ESRHELT.html" }, "parameters": [ { "name": "Time", "type": "isotime", "units": "UTC", "length": 30, "fill": null, "x_description": "Ephemeris Time of the start of the accumulation for this measurement.", "x_cdf_NAME": "Epoch", "x_cdf_DataType": "CDF_TIME_TT2000" }, { "name": "FEDU", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "FEDU: Electron flux spectrograms in energy, by telescope in sector order (multi-spin accums plotted at end of accum; T0= ~110 PA, T3= ~all PAs, T5= FEDU background)", "fill": "-1.0E31", "units": "1/(MeV-cm^2-s-sr)", "x_label": "FEDU", "x_labelComponents": [ [ "T0_FEDU_MultiSpinAccum_SectorOrd", "T1_FEDU_MultiSpinAccum_SectorOrd", "T2_FEDU_MultiSpinAccum_SectorOrd", "T3_FEDU_MultiSpinAccum_SectorOrd", "T4_FEDU_MultiSpinAccum_SectorOrd", "T5_BackFEDU_MultiSpinAccum_SectorOrd" ], [ "0", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "1", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "2", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "3", "", "", "" ] ], "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "FEDU", "x_cdf_DISPLAY_TYPE": "default_dimensiony=FEDU_Energy_Fixed,z=FEDU(1,*),z=FEDU(2,*), z=FEDU(3,*), z=FEDU(4,*), z=FEDU(5,*), z=FEDU(6,*)", "x_cdf_DEPEND_0": "Epoch", "size": [ 6, 64 ], "bins": [ { "name": "Telescope", "description": "Identifies the telescope used to collect the measurement", "centers": [ 0, 1, 2, 3, 4, 5 ], "x_label": "Telescope No.", "units": null }, { "name": "FEDU_Energy_Fixed", "description": "Midpoint energy of the measurement channel. A value of -1 indicates that an energy definition for this channel is not applicable", "centers": [ 0.0202, 0.0213, 0.0227, 0.0241, 0.0256, 0.0275, 0.0292, 0.031, 0.0328, 0.0348, 0.037, 0.0391, 0.0415, 0.0441, 0.0467, 0.0495, 0.0524, 0.0554, 0.0587, 0.0627, 0.067, 0.0716, 0.0763, 0.0814, 0.0867, 0.0923, 0.0985, 0.105, 0.111, 0.118, 0.126, 0.134, 0.143, 0.152, 0.161, 0.171, 0.182, 0.194, 0.206, 0.219, 0.232, 0.247, 0.262, 0.279, 0.297, 0.315, 0.335, 0.356, 0.378, 0.402, 0.427, 0.453, 0.482, 0.512, 0.544, 0.578, 0.614, 0.652, 0.692, 0.735, 0.78, 0.827, 0.877, 0.939 ], "x_label": "Energy", "units": "MeV" } ] }, { "name": "FEDU_Error", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> The percentage error of the measurement.", "fill": "-1.0E31", "units": null, "x_label": "FEDU_Error", "x_labelComponents": [ [ "T0_%Error_FEDU", "T1_%Error_FEDU", "T2_%Error_FEDU", "T3_%Error_FEDU", "T4_%Error_FEDU", "T5_%Error_FEDU" ], [ "0", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "1", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "2", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "3", "", "", "" ] ], "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "FEDU_Error", "x_cdf_DISPLAY_TYPE": "default_dimensiony=FEDU_Energy_Fixed,z=FEDU_Error(1,*),z=FEDU_Error(2,*), z=FEDU_Error(3,*), z=FEDU_Error(4,*), z=FEDU_Error(5,*), z=FEDU_Error(6,*)", "x_cdf_DEPEND_0": "Epoch", "size": [ 6, 64 ], "bins": [ { "name": "Telescope", "description": "Identifies the telescope used to collect the measurement", "centers": [ 0, 1, 2, 3, 4, 5 ], "x_label": "Telescope No.", "units": null }, { "name": "FEDU_Energy_Fixed", "description": "Midpoint energy of the measurement channel. 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Note: CDF_UINT4 data was converted to HAPI double.", "fill": "4.294967295E9", "units": null, "x_label": "Sector", "x_cdf_FORMAT": "I8", "x_cdf_FIELDNAM": "Sector", "x_cdf_DEPEND_0": "Epoch" }, { "name": "Duration", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "---> Duration of the accumulation.", "fill": "-1.0E31", "units": "Seconds", "x_label": "Duration", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "Duration", "x_cdf_DEPEND_0": "Epoch" }, { "name": "Spin", "type": "double", "x_cdf_DataType": "CDF_UINT4", "description": "---> The current spin number of the spacecraft. Note: CDF_UINT4 data was converted to HAPI double.", "fill": "4.294967295E9", "units": null, "x_label": "Spin", "x_cdf_FORMAT": "I8", "x_cdf_FIELDNAM": "Spin", "x_cdf_DEPEND_0": "Epoch" }, { "name": "Position_SM", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "Position of the spacecraft in SM coordinates", "fill": "-1.0E31", "units": "EarthRadii", "x_label": [ "XSM", "YSM", "ZSM" ], "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "Position_SM", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 3 ] }, { "name": "Position", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> Position of the SC in the GEO Reference Frame.", "fill": "-1.0E31", "units": "EarthRadii", "x_label": [ "XGEO", "YGEO", "ZGEO" ], "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "Position_GEO", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 3 ] }, { "name": "Position_GSM", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> Position of the SC in the GSM Reference Frame.", "fill": "-1.0E31", "units": "EarthRadii", "x_label": [ "XGSM", "YGSM", "ZGSM" ], "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "Position_GSM", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 3 ] }, { "name": "Position_Quality", "type": "integer", "x_cdf_DataType": "CDF_INT2", "description": "---> The position quality flag, 0=good, 1=bad.", "fill": "-32768", "units": "(0=good)", "x_label": "Position_Quality", "x_cdf_FORMAT": "I1", "x_cdf_FIELDNAM": "Position_Quality", "x_cdf_DEPEND_0": "Epoch" }, { "name": "OrbitNumber", "type": "integer", "x_cdf_DataType": "CDF_INT4", "description": "Orbit Number at the time of the measurement", "fill": "-2147483648", "units": null, "x_label": "OrbitNumber", "x_cdf_FORMAT": "I8", "x_cdf_FIELDNAM": "OrbitNumber", "x_cdf_DEPEND_0": "Epoch" }, { "name": "L", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> Dipole L value calculated using the SM Reference Frame", "fill": "-1.0E31", "units": "EarthRadii", "x_label": "L", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "L", "x_cdf_DEPEND_0": "Epoch" }, { "name": "L_Eq", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> McElqain L value calculated at the Equator (derived from ECT MagEphem data).", "fill": "-1.0E31", "units": "EarthRadii", "x_label": "L_Eq", "x_format": ".4e", "x_fractionDigits": "4", "x_cdf_FORMAT": "E10.4", "x_cdf_FIELDNAM": "L_Eq", "x_cdf_DEPEND_0": "Epoch" }, { "name": "L_Star", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> Roeder's L* value (derived from ECT MagEphem data) for the average pitch angle.", "fill": "-1.0E31", "units": "EarthRadii", "x_label": "L*", "x_format": ".4e", "x_fractionDigits": "4", "x_cdf_FORMAT": "E10.4", "x_cdf_FIELDNAM": "L_Star", "x_cdf_DEPEND_0": "Epoch" }, { "name": "I", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> Integral invariant for the average pitch angle derived from ECT MagEphem data.", "fill": "-1.0E31", "units": "EarthRadii", "x_label": "I", "x_format": ".4e", "x_fractionDigits": "4", "x_cdf_FORMAT": "E10.4", "x_cdf_FIELDNAM": "I", "x_cdf_DEPEND_0": "Epoch" }, { "name": "K", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> The Second Invariant ( I*sqrt(Bm) ) for the average pitch angle derived from ECT MagEphem data.", "fill": "-1.0E31", "units": "EarthRadii_G", "x_label": "I", "x_format": ".4e", "x_fractionDigits": "4", "x_cdf_FORMAT": "E10.4", "x_cdf_FIELDNAM": "K", "x_cdf_DEPEND_0": "Epoch" }, { "name": "MLT", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "---> Magnetic Local Time of S/C in Centerted Dipole Coordinates derived from ECT MagEphem data.", "fill": "-1.0E31", "units": "Degrees", "x_label": "MLT", "x_format": ".4e", "x_fractionDigits": "4", "x_cdf_FORMAT": "E10.4", "x_cdf_FIELDNAM": "MLT", "x_cdf_DEPEND_0": "Epoch" }, { "name": "FEDU_Alpha", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "The pitch angle based upon the look direction of each telescope, alpha=cos-1(B*(-look))", "fill": "-1.0E31", "units": "Degrees", "x_label": [ "T0_PitchAngle_OfLookDir/Alpha", "T1_PitchAngle_OfLookDir/Alpha", "T2_PitchAngle_OfLookDir/Alpha", "T3_PitchAngle_OfLookDir/Alpha", "T4_PitchAngle_OfLookDir/Alpha", "T5_PitchAngle_OfLookDir/Alpha" ], "x_format": ".4e", "x_fractionDigits": "4", "x_cdf_FORMAT": "E10.4", "x_cdf_FIELDNAM": "FEDU_AlphaValue", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 6 ], "bins": [ { "name": "Telescope", "description": "Identifies the telescope used to collect the measurement", "centers": [ 0, 1, 2, 3, 4, 5 ], "x_label": "Telescope No.", "units": null } ] }, { "name": "Alpha_Quality", "type": "integer", "x_cdf_DataType": "CDF_INT2", "description": "---> A flag describing the Quality of the Pitch Angle as calculated, 0=good, 1=bad.", "fill": "-32768", "units": "(0=good)", "x_label": "PitchAngle_Quality", "x_cdf_FORMAT": "I1", "x_cdf_FIELDNAM": "Alpha_Quality", "x_cdf_DEPEND_0": "Epoch" }, { "name": "ParticleDir_SM", "type": "double", "x_cdf_DataType": "CDF_REAL4", "description": "The particle velocity unit vector for each telescope look direction (i.e. the negative of the telescope look direction unit vector). 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